On Trend: Bonnaroo

We hesitate to say anything critical about the grand dame of classic rock, but we wonder if frequent trims would help Nicks's signature mane grow even longer—and look less "Gypsy"-esque.

Flame-tressed Spektor dresses up her unruly ringlets with a sequined star. We love how her tomato lipstick complements her rosy skin tone.

Perky pigtails and taupe eye makeup are the perfect balance to Joel's neon outfit and beaded accessories.

Country crooner, Krauss, flaunts flawless skin as she fiddles. However, we wish she had channeled more of Bonnaroo's free-spirited style and worn less eyeliner and softer curls while performing in such a laid-back setting.

The often strikingly-coiffed Badu uses a thin headband to accent her chic bob. We love the small, yet artsy, face paint dots on her cheeks as a substitute for bolder boho makeup statements.

A head of closely-cropped curls is the perfect hairstyle to show off this alt singer's pretty features. Women with similarly frizz-prone cuts should take their cues from Clark and remember to define their brows and lips for an extra touch of polish.

In a classic summer music festival beauty move, the Yeah Yeah Yeahs front-woman matches her abstract makeup to her patterned dress.

Barrymore (with former beau, Justin Long), opts for metallic face paints and glossy lips as she parties in Manchester. Less adventurous types can add a second layer of highlighter powder to spruce up their concert-going look.

Tennessee's legendarily humid summers took their toll on Knowles's limp locks. To prevent a similar meltdown, spritz hairspray on the underside of your hair or keep snag-free elastics handy for last-minute ponytails and braids.

The Gossip singer strikes a pose with slicked-sideways hair, winged eyeliner, and a goth manicure.

Jones's rosy cheeks and dewy glow belie the songbird's sultry tunes. We recommend packing a cheek and lip tint duo to maintain a fresh-faced look at your next outdoor concert.

As reigning music- and acting-indie darling, Deschanel wears her hair in romantic waves and sticks to a soft, pink color palette for her makeup.